THESAURUS
unfactual
aberrant, abroad, adrift, all abroad, all off, all wrong, amiss, approximate, approximative, askew, astray, at fault, awry, beside the mark, corrupt, deceptive, defective, delusive, deviant, deviational, deviative, distorted, errant, erring, erroneous, fallacious, false, faultful, faulty, flawed, heretical, heterodox, illogical, illusory, imprecise, inaccurate, incorrect, inexact, lax, loose, negligent, not right, not true, off, off the track, out, out of line, out of plumb, out of square, out of true, peccant, perverse, perverted, self-contradictory, straying, unorthodox, unprecise, unproved, unrigorous, untrue, wide, wrong
